I went with bm3 and I must say, my first flash took 7 secs too! The ots maps also remove the torque limiter. I choose bm3 because I feel there are better tuners for it compared to mhd. I've read on here, better numbers on bm3 compared to mhd. And the e30 is so much better Than the jb4 e30...
I sent out my dme to get unlocked. I choose bm3. I got it back.
I connect to bm3 through kies wifi adapter. I try to register/activate my vehicle but it keeps saying error.
I don't know if my activation key if wrong or what???
Any input.